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When maths is being a bastard
Today's lesson was such a mathstard
Mathstard by Lazyllamaz February 28, 2017

Mathtarded 

The inability to perform basic mathematical calculations.
"Hey, can you help me figure out the tip on this bill? You're the only one here who's not totally mathtarded."
Mathtarded by Jessanie January 2, 2008

mathtardation 

The state of being wholly incompetent with mathematical functions.
My mathtardation is atstounding. How do you do prime factorization?
mathtardation by robulastage January 26, 2011
Someone completely devoid of any semblance of math skills. Likely going to major in some liberal arts/language program and earn a paltry salary, regretting their childhood.
Kristi was quite the mathtard in class today. She thought pi was somewhere between 2 and 3.
Mathtard by LearnR July 26, 2009

mathtarded 

The complete inability to perform basic mathematical functions. This can be caused by a long lapse in time between math classes causing brain atrophy, or general retardedness.
I am completely mathtarded in my college algebra class, probably because i haven't taken a math class in three years.
mathtarded by sockenpuppen December 9, 2008

Mathmatastic 

That was Mathmatastic!
Mathmatastic by Skywalker227 December 11, 2018
More from Urban Dictionary

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
korean word for madam, older woman
Ajumma wait a moment
Ajumma by aintnotinbutnice July 5, 2009
Word of the Day on September 30, 2026

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
Word of the Day on September 28, 2026
NYC people who migrate north to Quahog, RI to see the leaves in the fall.
New York and everyone from there can fornicate themselves with an iron stick.
leafers by ss++ February 8, 2005
Word of the Day on September 27, 2026
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